-404 RED SILICONE 70D FDA O-RING

Part number S70FDA404 is an AS568-404 red Silicone 70 Shore A O-Ring built to an inside diameter of 1.85 in (46.99 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 2.4 in (60.96 mm). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.

Silicone is specified here for physiological inertness and low toxicity, excellent electrical insulating properties. It resists weathering, dry heat, and ozone and UV exposure. Published continuous service range is -80°F (-62.2°C) to 450°F (232.2°C).

This o-ring meets FDA requirements for food contact under 21 CFR 177.2600. It sees regular use in electronics and electrical enclosures, sanitary process lines, and medical devices.

Order part number S70FDA404, sold individually. Unit weight is approximately 9.12 g and nominal inside diameter is listed as 1 7/8 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.